LU-6285 ptlrpc: Do not recalculate siblings of CPU 0 in a loop

[fs/lustre-release.git] / lustre / ptlrpc / service.c

diff --git a/lustre/ptlrpc/service.c b/lustre/ptlrpc/service.c
index 267685c..586b1e9 100644 (file)
--- a/lustre/ptlrpc/service.c
+++ b/lustre/ptlrpc/service.c
@@ -2896,6 +2896,7 @@ int ptlrpc_hr_init(void)
        int                             rc;
        int                             i;
        int                             j;
+       int                             weight;
        ENTRY;
 
        memset(&ptlrpc_hr, 0, sizeof(ptlrpc_hr));
@@ -2908,6 +2909,8 @@ int ptlrpc_hr_init(void)
 
        init_waitqueue_head(&ptlrpc_hr.hr_waitq);
 
+       weight = cfs_cpu_ht_nsiblings(0);
+
        cfs_percpt_for_each(hrp, i, ptlrpc_hr.hr_partitions) {
                hrp->hrp_cpt = i;
 
@@ -2915,7 +2918,7 @@ int ptlrpc_hr_init(void)
                atomic_set(&hrp->hrp_nstopped, 0);
 
                hrp->hrp_nthrs = cfs_cpt_weight(ptlrpc_hr.hr_cpt_table, i);
-               hrp->hrp_nthrs /= cfs_cpu_ht_nsiblings(0);
+               hrp->hrp_nthrs /= weight;
 
                LASSERT(hrp->hrp_nthrs > 0);
                OBD_CPT_ALLOC(hrp->hrp_thrs, ptlrpc_hr.hr_cpt_table, i,